Clinical Trial to Explore the the Amyloid Beta Draining Effect of Thiethylperazine (TEP) in Subjects With Newly Diagnosed Early-to-mild Dementia Due to Alzheimer's Disease (AD) in Comparison to Healthy Volunteers

• Status: Active, not recruiting
• Trial end date: 2021-12-01

Summary

This proof-of-mechanism clinical trial study will test the efficacy and safety of thiethylperazine (TEP) in subjects with early onset of Alzheimer's Disease (AD). There is a strong scientific rationale for this study: TEP is a very well-known substance that has been available since 1961 and approved for the prevention and treatment of nausea, vomiting as well as vertigo. Therefore, it has a well understood pharmacologic background and promising safety data. Using AD mouse models, it has been recently discovered and confirmed that TEP promotes transport of toxic Aβ from the brain into the blood. More importantly, it has also been demonstrated to improve learning deficits in mice. The striking biological effect of TEP in preclinical testing and its known safety and toxicity profile encourages the investigators to investigate this in a multicenter clinical trial in subjects with early-to-mild AD in comparison to healthy volunteers. The investigators will assess whether TEP is able to enhance the transport of Aβ peptides from the brain into the blood in subjects with early-to-mild AD and improves cognitive efficacy.

• Phase: Phase 2

Details

• Lead Sponsor: Immungenetics AG
• Treatments: Thiethylperazine